212558190292

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{14914271}}^1$

素因数の和:14914791

約数の個数: 24

約数和(自身を含む): 425951608320

約数和(自身を除く): 213393418028

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 14252, 14914271, 29828542, 59657084, 104399897, 208799794, 417599588, 7591363939, 15182727878, 30365455756, 53139547573, 106279095146, 212558190292]

約数ペア:

[(1, 212558190292), (2, 106279095146), (4, 53139547573), (7, 30365455756), (14, 15182727878), (28, 7591363939), (509, 417599588), (1018, 208799794), (2036, 104399897), (3563, 59657084), (7126, 29828542), (14252, 14914271)]